27667890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1777}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 72393048

約数和(自身を除く): 44725158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 1777, 2595, 3114, 3554, 5190, 5331, 7785, 8885, 10662, 15570, 15993, 17770, 26655, 31986, 53310, 79965, 159930, 307421, 614842, 922263, 1537105, 1844526, 2766789, 3074210, 4611315, 5533578, 9222630, 13833945, 27667890]

約数ペア:

[(1, 27667890), (2, 13833945), (3, 9222630), (5, 5533578), (6, 4611315), (9, 3074210), (10, 2766789), (15, 1844526), (18, 1537105), (30, 922263), (45, 614842), (90, 307421), (173, 159930), (346, 79965), (519, 53310), (865, 31986), (1038, 26655), (1557, 17770), (1730, 15993), (1777, 15570), (2595, 10662), (3114, 8885), (3554, 7785), (5190, 5331)]